package com.atguigu.jxc.service;

import com.atguigu.jxc.entity.Customer;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;

public interface CustomerService {
    // 获取 消费者 清单
    Map<String, Object> customerList(Integer page, Integer rows, String customerName);
  // 爆粗或者更新消费者信息
    void saveOrUpdate(Long customerId, Customer customer);
  // 实现批量删除
    void delete( List ids);
}
